Big Fandoms.

Big Data.

Fanalysis is a technology that looks at the top 100 fandoms per year represented in the AO3 community over the past decade, allowing anyone to track the rise and fall of their fandoms. Fanalysis additionally gives users the ability to track events and data relevant to the franchise over the same time period, helping artists, authors, and IP owners establish correlations among different aspects of their favorite IPs.

Select your desired fandom from the list. If you want to customize your chart to include significant events, you can add a marker with the "Add Marker" feature. Simply enter the year and event and click "Add Marker".